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Punch Group - Duramax V8 Diesel Engine is Taught Manners, Runs on Hydrogen to Save the Earth - Hydrogen Central
HaaS company Hydra Energy delivers first converted hydrogen-diesel co-combustion heavy-duty truck; up to 40% hydrogen - Green Car Congress
Australian company introducing on-board hydrogen electrolysis unit to reduce diesel consumption and emissions - Green Car Congress
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Conversion of a commercial spark ignition engine to run on hydrogen: Performance comparison using hydrogen and gasoline - ScienceDirect
Omnitek develops diesel-to-natural gas engine conversion kits for Mercedes OM904/OM906 - Green Car Congress
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